The answer would be 43.7 because 430 divided by 10 is 43 and the extra 7 would be .7
54 rounded to the nearest 10 would be 50 because 54 is closer to 50 than 60.
So, the answer is 50.
Hope it helps
Answer:
I think -7; +1
(sorry if I write this but the answer must be at least 20 characters long)
6y + 4 I guess is the answer for the question